是否可以在gridview的datacolumn中設置相關模型的標籤值yii2

Question

與我的問題相關我在網上搜索了很多，但沒有找到我的問題的答案。

我嘗試在yii2中的gridview中完成一個簡單的任務，細節如下。

<?= 
GridView::widget([ 
    'dataProvider' => $dataProvider, 
    'filterModel' => $searchModel, 
    'columns' => [ 
     ['class' => 'yii\grid\SerialColumn'], 
     'id', 
     'Name', 
     'Email:email', 
     'Phone', 
     'Age', 
     [ 
      'class' => yii\grid\DataColumn::className(), 
      'label' =>'Custom', 
      'attribute' => 'cusId', 
      'format'=>'html', 
      'value' => function ($model) { 
       return Html::a($model->cus->Key, ['customobj/view', 'id' => $model->cusId],['class' => 'btn btn-success']); 
      }, 
      'filter' => yii\helpers\ArrayHelper::map(app\models\Customobj::find()->all(), 'Id', 'Key') 
     ], 
     ['class' => 'yii\grid\ActionColumn'], 
    ], 
]); 
?> 

上面的代碼工作正常。現在我想在後面的相關模型中做出標註動態。

[ 
     'class' => yii\grid\DataColumn::className(), 
     'label' =>'Custom', 
     'attribute' => 'cusId', 
     'format'=>'html', 
     'value' => function ($model) { 
      return Html::a($model->cus->Key, ['customobj/view', 'id' => $model->cusId],['class' => 'btn btn-success']); 
     }, 
     'filter' => yii\helpers\ArrayHelper::map(app\models\Customobj::find()->all(), 'Id', 'Key') 
    ], 

我曾嘗試下面的代碼，但它給

Blockquote htmlspecialchars() expects parameter 1 to be string, object given Blockquote

[ 
      'class' => yii\grid\DataColumn::className(), 
      'label' => function ($model) { 
       return $model->cus->Key; 
      }, 
      'attribute' => 'cusId', 
      'format'=>'html', 
      'value' => function ($model) { 
       return Html::a($model->cus->Key, ['customobj/view', 'id' => $model->cusId],['class' => 'btn btn-success']); 
      }, 
      'filter' => yii\helpers\ArrayHelper::map(app\models\Customobj::find()->all(), 'Id', 'Key') 
     ], 

我使用yii2版本。 任何幫助將不勝感激

Answer 1

嘗試用頭

$varHeader = yourFuntion(); 

[ 
     'class' => yii\grid\DataColumn::className(), 
     'header' => $varHeader , 
     'attribute' => 'cusId', 
     'format'=>'html', 
     'value' => function ($model) { 
      return Html::a($model->cus->Key, ['customobj/view', 'id' => $model->cusId],['class' => 'btn btn-success']); 
     }, 
     'filter' => yii\helpers\ArrayHelper::map(app\models\Customobj::find()->all(), 'Id', 'Key') 
    ],